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Injector pump solenoids

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Old 01-22-2012, 06:05 PM
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Injector pump solenoids

can anyone tell me if the terminals are always on with key(hot) i believe one is a fuel shutoff solenoid and the other is a cold start. i had an issue with no power from the key, so i bypassed and put a manual lit switch in the cab to activate. any help or photo's diagrams would help thanks.
1987 Ford F-250 7.3 non turbo
 
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Old 01-22-2012, 07:20 PM
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The fuel shut-off solenoid is supposed to be hot anytime the key is on. The other one is the cold advance. That one, and the high idle are hot until the the engine get up to a certain temp.
What's wrong with the power from the ignition switch?
 
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Old 01-22-2012, 10:06 PM
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broken wire in the harness somewhere causing my fuel shutoff to be intermittent. i'll get to that when the weather gets better.

ok so the cold advance and high idle i can shut off. thanks
 
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